Changes for page LT-22222-L -- LoRa I/O Controller User Manual

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...	...	@@ -19,6 +19,8 @@
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
	22	+
	23	+
22	22	The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23	23	)))
24	24
...	...	@@ -48,6 +48,7 @@
48	48
49	49	)))
50	50
	53	+
51	51	== 1.2  Specifications ==
52	52
53	53	(((
...	...	@@ -76,6 +76,8 @@
76	76	)))
77	77
78	78	(((
	82	+
	83	+
79	79	**Interface for Model: LT22222-L:**
80	80	)))
81	81
...	...	@@ -99,6 +99,8 @@
99	99	)))
100	100
101	101	(((
	107	+
	108	+
102	102	**LoRa Spec:**
103	103	)))
104	104
...	...	@@ -159,6 +159,8 @@
159	159	* (((
160	160	Packet engine up to 256 bytes with CRC.
161	161
	169	+
	170	+
162	162
163	163	)))
164	164
...	...	@@ -172,6 +172,8 @@
172	172	* Firmware upgradable via program port
173	173	* Counting
174	174
	184	+
	185	+
175	175	== 1.4  Applications ==
176	176
177	177	* Smart Buildings & Home Automation
...	...	@@ -181,6 +181,8 @@
181	181	* Smart Cities
182	182	* Smart Factory
183	183
	195	+
	196	+
184	184	== 1.5 Hardware Variants ==
185	185
186	186	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -194,6 +194,7 @@
194	194	* 1 x Counting Port
195	195	)))
196	196
	210	+
197	197	= 2. Power ON Device =
198	198
199	199	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
...	...	@@ -216,12 +216,9 @@
216	216
217	217	(((
218	218	In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
219		-
220		-
221	221	)))
222	222
223	223
224		-
225	225	== 3.2 Example to join LoRaWAN network ==
226	226
227	227	(((
...	...	@@ -230,12 +230,13 @@
230	230
231	231	[[image:image-20220523172350-1.png||height="266" width="864"]]
232	232
	244	+
233	233	(((
234	234	The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
235	235	)))
236	236
237	237	(((
238		-**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
	250	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239	239	)))
240	240
241	241	(((
...	...	@@ -244,6 +244,7 @@
244	244
245	245	[[image:1653297924498-393.png]]
246	246
	259	+
247	247	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
248	248
249	249	Add APP EUI in the application.
...	...	@@ -257,7 +257,7 @@
257	257
258	258
259	259	(((
260		-**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	273	+(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
261	261	)))
262	262
263	263	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -275,6 +275,8 @@
275	275	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276	276	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277	277
	291	+
	292	+
278	278	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
279	279
280	280	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -282,6 +282,8 @@
282	282	[[image:image-20220523174024-3.png]]
283	283
284	284	(((
	300	+
	301	+
285	285	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
286	286	)))
287	287
...	...	@@ -295,6 +295,7 @@
295	295
296	296	For example if payload is: [[image:image-20220523175847-2.png]]
297	297
	315	+
298	298	**The value for the interface is:  **
299	299
300	300	AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
...	...	@@ -325,8 +325,11 @@
325	325	** DO1 is high in case there is load between DO1 and V+.
326	326	** DO1 LED is off in both case
327	327
	346	+
	347	+
328	328	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329	329
	350	+
330	330	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331	331
332	332	(((
...	...	@@ -335,6 +335,7 @@
335	335
336	336	[[image:image-20220523180452-3.png]]
337	337
	359	+
338	338	(((
339	339	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340	340	)))
...	...	@@ -350,6 +350,8 @@
350	350	)))
351	351
352	352	(((
	375	+
	376	+
353	353	**To use counting mode, please run:**
354	354	)))
355	355
...	...	@@ -357,17 +357,14 @@
357	357	(((
358	358	(((
359	359	**AT+MOD=2**
360		-)))
361		-)))
362	362
363		-(% class="box infomessage" %)
364		-(((
365		-(((
366	366	**ATZ**
367	367	)))
368	368	)))
369	369
370	370	(((
	390	+
	391	+
371	371	(% style="color:#4f81bd" %)**AT Commands for counting:**
372	372	)))
373	373
...	...	@@ -379,40 +379,15 @@
379	379	(((
380	380	(((
381	381	**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
382		-)))
383		-)))
384	384
385		-(% class="box infomessage" %)
386		-(((
387		-(((
388	388	**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
389		-)))
390		-)))
391	391
392		-(% class="box infomessage" %)
393		-(((
394		-(((
395	395	**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
396		-)))
397		-)))
398	398
399		-(% class="box infomessage" %)
400		-(((
401		-(((
402	402	**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
403		-)))
404		-)))
405	405
406		-(% class="box infomessage" %)
407		-(((
408		-(((
409	409	**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
410		-)))
411		-)))
412	412
413		-(% class="box infomessage" %)
414		-(((
415		-(((
416	416	**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
417	417	)))
418	418	)))
...	...	@@ -447,12 +447,7 @@
447	447	(((
448	448	(((
449	449	**AT+MOD=3**
450		-)))
451		-)))
452	452
453		-(% class="box infomessage" %)
454		-(((
455		-(((
456	456	**ATZ**
457	457	)))
458	458	)))
...	...	@@ -459,8 +459,6 @@
459	459
460	460	(((
461	461	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
462		-
463		-
464	464	)))
465	465
466	466
...	...	@@ -467,6 +467,7 @@
467	467
468	468	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469	469
	459	+
470	470	**LT22222-L**: This mode the DI1 is used as a counting pin.
471	471
472	472	The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
...	...	@@ -473,6 +473,7 @@
473	473
474	474	[[image:image-20220523181903-8.png]]
475	475
	466	+
476	476	(((
477	477	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478	478	)))
...	...	@@ -488,6 +488,8 @@
488	488	)))
489	489
490	490	(((
	482	+
	483	+
491	491	**To use this mode, please run:**
492	492	)))
493	493
...	...	@@ -495,25 +495,20 @@
495	495	(((
496	496	(((
497	497	**AT+MOD=4**
498		-)))
499		-)))
500	500
501		-(% class="box infomessage" %)
502		-(((
503		-(((
504	504	**ATZ**
505	505	)))
506	506	)))
507	507
508		-(((
509		-
510		-)))
511	511
	497	+
512	512	(((
513	513	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
514	514	)))
515	515
516	516	(((
	503	+
	504	+
517	517	**Plus below command for AVI1 Counting:**
518	518	)))
519	519
...	...	@@ -520,40 +520,27 @@
520	520	(% class="box infomessage" %)
521	521	(((
522	522	(((
523		-**AT+SETCNT=3,60   (set AVI Count to 60)**
524		-)))
525		-)))
	511	+(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
526	526
527		-(% class="box infomessage" %)
528		-(((
529		-(((
530		-**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
531		-)))
532		-)))
	513	+(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
533	533
534		-(% class="box infomessage" %)
535		-(((
536		-(((
537		-**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
538		-)))
539		-)))
	515	+(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
540	540
541		-(% class="box infomessage" %)
542		-(((
543		-(((
544		-**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
	517	+(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
545	545	)))
546	546	)))
547	547
548	548
549		-
550	550	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551	551
	524	+
552	552	**LT22222-L**: This mode the DI1 is used as a counting pin.
553	553
554	554	[[image:image-20220523182334-9.png]]
555	555
556	556	(((
	530	+
	531	+
557	557	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
558	558	)))
559	559
...	...	@@ -568,6 +568,8 @@
568	568	)))
569	569
570	570	(((
	546	+
	547	+
571	571	**To use this mode, please run:**
572	572	)))
573	573
...	...	@@ -575,12 +575,7 @@
575	575	(((
576	576	(((
577	577	**AT+MOD=5**
578		-)))
579		-)))
580	580
581		-(% class="box infomessage" %)
582		-(((
583		-(((
584	584	**ATZ**
585	585	)))
586	586	)))
...	...	@@ -587,8 +587,6 @@
587	587
588	588	(((
589	589	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590		-
591		-
592	592	)))
593	593
594	594
...	...	@@ -595,6 +595,7 @@
595	595
596	596	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
597	597
	568	+
598	598	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
599	599
600	600	For example, if user has configured below commands:
...	...	@@ -607,7 +607,7 @@
607	607	1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
608	608	1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
609	609
610		-**AT Command to set Trigger Condition**:
	581	+(% style="color:#037691" %)**AT Command to set Trigger Condition**:
611	611
612	612	(% style="color:#4f81bd" %)**Trigger base on voltage**:
613	613
...	...	@@ -620,6 +620,7 @@
620	620	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
621	621
622	622
	594	+
623	623	(% style="color:#4f81bd" %)**Trigger base on current**:
624	624
625	625	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -629,6 +629,7 @@
629	629	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
630	630
631	631
	604	+
632	632	(% style="color:#4f81bd" %)**Trigger base on DI status**:
633	633
634	634	DI status trigger Flag.
...	...	@@ -635,12 +635,13 @@
635	635
636	636	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
637	637
	611	+
638	638	**Example:**
639	639
640	640	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
641	641
642	642
643		-**Downlink Command to set Trigger Condition**
	617	+(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
644	644
645	645	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
646	646
...	...	@@ -658,14 +658,18 @@
658	658
659	659	Yy4 yy4: AC2 or AV2 high limit.
660	660
	635	+
661	661	**Example1**: AA 00 13 88 00 00 00 00 00 00
662	662
663	663	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
664	664
	640	+
665	665	**Example2**: AA 02 01 00
666	666
667	667	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
668	668
	645	+
	646	+
669	669	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
670	670
671	671	MOD6 Payload : total 11 bytes payload
...	...	@@ -672,6 +672,7 @@
672	672
673	673	[[image:image-20220524085923-1.png]]
674	674
	653	+
675	675	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
676	676
677	677	[[image:image-20220524090106-2.png]]
...	...	@@ -720,6 +720,8 @@
720	720	=== 3.3.7 Payload Decoder ===
721	721
722	722	(((
	702	+
	703	+
723	723	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
724	724
725	725
...	...	@@ -726,7 +726,6 @@
726	726	)))
727	727
728	728
729		-
730	730	== 3.4 ​Configure LT via AT or Downlink ==
731	731
732	732	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -739,6 +739,8 @@
739	739
740	740	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
741	741
	722	+
	723	+
742	742	=== 3.4.1 Common Commands ===
743	743
744	744	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -751,7 +751,7 @@
751	751
752	752	Set device uplink interval.
753	753
754		-* AT Command:
	736	+* (% style="color:#037691" %)**AT Command:**
755	755
756	756	(% class="box infomessage" %)
757	757	(((
...	...	@@ -760,8 +760,9 @@
760	760
761	761	**Example: **AT+TDC=30000. Means set interval to 30 seconds
762	762
763		-* Downlink Payload (prefix 0x01):
764	764
	746	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
	747	+
765	765	(% class="box infomessage" %)
766	766	(((
767	767	**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
...	...	@@ -773,7 +773,7 @@
773	773
774	774	Set work mode.
775	775
776		-* AT Command:
	759	+* (% style="color:#037691" %)**AT Command:**
777	777
778	778	(% class="box infomessage" %)
779	779	(((
...	...	@@ -782,8 +782,9 @@
782	782
783	783	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
784	784
785		-* Downlink Payload (prefix 0x0A):
786	786
	769	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
	770	+
787	787	(% class="box infomessage" %)
788	788	(((
789	789	**0x0A aa     ~/~/ Same as AT+MOD=aa**
...	...	@@ -793,12 +793,13 @@
793	793
794	794	==== 3.4.2.3 Poll an uplink ====
795	795
796		-* AT Command:
	780	+* (% style="color:#037691" %)AT Command:
797	797
798	798	There is no AT Command to poll uplink
799	799
800		-* Downlink Payload (prefix 0x08):
801	801
	785	+* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
	786	+
802	802	(% class="box infomessage" %)
803	803	(((
804	804	**0x08 FF     ~/~/ Poll an uplink,**
...	...	@@ -812,7 +812,7 @@
812	812
813	813	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
814	814
815		-* AT Command:
	800	+* (% style="color:#037691" %)AT Command:
816	816
817	817	(% class="box infomessage" %)
818	818	(((
...	...	@@ -823,8 +823,9 @@
823	823
824	824	0: Disable Trigger Mode
825	825
826		-* Downlink Payload (prefix 0x0A 06):
827	827
	812	+* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
	813	+
828	828	(% class="box infomessage" %)
829	829	(((
830	830	**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
...	...	@@ -836,12 +836,13 @@
836	836
837	837	Poll trigger settings,
838	838
839		-* AT Command:
	825	+* (% style="color:#037691" %)AT Command:
840	840
841	841	There is no AT Command for this feature.
842	842
843		-* Downlink Payload (prefix 0x AB 06):
844	844
	830	+* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
	831	+
845	845	(% class="box infomessage" %)
846	846	(((
847	847	**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
...	...	@@ -853,7 +853,7 @@
853	853
854	854	Enable Disable DI1/DI2/DI2 as trigger,
855	855
856		-* AT Command:
	843	+* (% style="color:#037691" %)AT Command:
857	857
858	858	(% class="box infomessage" %)
859	859	(((
...	...	@@ -860,11 +860,12 @@
860	860	**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
861	861	)))
862	862
	850	+
863	863	**Example:**
864	864
865	865	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
866	866
867		-* Downlink Payload (prefix 0xAA 02):
	855	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
868	868
869	869	(% class="box infomessage" %)
870	870	(((
...	...	@@ -877,7 +877,7 @@
877	877
878	878	Set DI1 or DI3(for LT-33222-L) trigger.
879	879
880		-* AT Command:
	868	+* (% style="color:#037691" %)AT Command:
881	881
882	882	(% class="box infomessage" %)
883	883	(((
...	...	@@ -888,12 +888,14 @@
888	888
889	889	b : delay timing.
890	890
	879	+
891	891	**Example:**
892	892
893	893	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
894	894
895		-* Downlink Payload (prefix 0x09 01 ):
896	896
	885	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
	886	+
897	897	(% class="box infomessage" %)
898	898	(((
899	899	**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
...	...	@@ -905,7 +905,7 @@
905	905
906	906	Set DI2 trigger.
907	907
908		-* AT Command:
	898	+* (% style="color:#037691" %)AT Command:
909	909
910	910	(% class="box infomessage" %)
911	911	(((
...	...	@@ -916,12 +916,14 @@
916	916
917	917	b : delay timing.
918	918
	909	+
919	919	**Example:**
920	920
921	921	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
922	922
923		-* Downlink Payload (prefix 0x09 02 ):
924	924
	915	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
	916	+
925	925	(% class="box infomessage" %)
926	926	(((
927	927	**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
...	...	@@ -933,7 +933,7 @@
933	933
934	934	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
935	935
936		-* AT Command:
	928	+* (% style="color:#037691" %)AT Command:
937	937
938	938	(% class="box infomessage" %)
939	939	(((
...	...	@@ -940,8 +940,9 @@
940	940	**AT+ACLIM. **
941	941	)))
942	942
943		-* Downlink Payload (prefix 0xAA 01 ):
944	944
	936	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
	937	+
945	945	(% class="box infomessage" %)
946	946	(((
947	947	**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
...	...	@@ -953,7 +953,7 @@
953	953
954	954	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
955	955
956		-* AT Command:
	949	+* (% style="color:#037691" %)AT Command:
957	957
958	958	(% class="box infomessage" %)
959	959	(((
...	...	@@ -960,8 +960,9 @@
960	960	**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
961	961	)))
962	962
963		-* Downlink Payload (prefix 0xAA 00 ):
964	964
	957	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
	958	+
965	965	(% class="box infomessage" %)
966	966	(((
967	967	**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
...	...	@@ -973,7 +973,7 @@
973	973
974	974	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
975	975
976		-* AT Command:
	970	+* (% style="color:#037691" %)AT Command:
977	977
978	978	(% class="box infomessage" %)
979	979	(((
...	...	@@ -980,8 +980,9 @@
980	980	**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
981	981	)))
982	982
983		-* Downlink Payload (prefix 0xAC ):
984	984
	978	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
	979	+
985	985	(% class="box infomessage" %)
986	986	(((
987	987	**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
...	...	@@ -991,12 +991,13 @@
991	991
992	992	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
993	993
994		-* AT Command:
	989	+* (% style="color:#037691" %)AT Command:
995	995
996	996	There is no AT Command to control Digital Output
997	997
998		-* Downlink Payload (prefix 0x02):
999	999
	994	+* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
	995	+
1000	1000	(% class="box infomessage" %)
1001	1001	(((
1002	1002	**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
...	...	@@ -1024,12 +1024,13 @@
1024	1024
1025	1025	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1026	1026
1027		-* AT Command:
	1023	+* (% style="color:#037691" %)AT Command:
1028	1028
1029	1029	There is no AT Command to control Digital Output
1030	1030
1031		-* Downlink Payload (prefix 0xA9):
1032	1032
	1028	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
	1029	+
1033	1033	(% class="box infomessage" %)
1034	1034	(((
1035	1035	(((
...	...	@@ -1047,18 +1047,22 @@
1047	1047
1048	1048	00: DO pins will change to an inverter state after timeout
1049	1049
	1047	+
1050	1050	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1051	1051
1052	1052	[[image:image-20220524093238-6.png]]
1053	1053
	1052	+
1054	1054	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1055	1055
1056	1056	[[image:image-20220524093328-7.png]]
1057	1057
	1057	+
1058	1058	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1059	1059
1060	1060	[[image:image-20220524093351-8.png]]
1061	1061
	1062	+
1062	1062	(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1063	1063
1064	1064	Latching time. Unit: ms
...	...	@@ -1065,6 +1065,7 @@
1065	1065
1066	1066	Device will upload a packet if downlink code executes successfully.
1067	1067
	1069	+
1068	1068	**Example payload:**
1069	1069
1070	1070	**~1. A9 01 01 01 01 07 D0**
...	...	@@ -1085,14 +1085,15 @@
1085	1085
1086	1086
1087	1087
1088		-=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
	1090	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1089	1089
1090		-* AT Command:
	1092	+* (% style="color:#037691" %)AT Command:
1091	1091
1092	1092	There is no AT Command to control Relay Output
1093	1093
1094		-* Downlink Payload (prefix 0x03):
1095	1095
	1097	+* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
	1098	+
1096	1096	(% class="box infomessage" %)
1097	1097	(((
1098	1098	**0x03 aa bb     ~/~/ Set RO1/RO2 output**
...	...	@@ -1116,12 +1116,13 @@
1116	1116
1117	1117	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1118	1118
1119		-* AT Command:
	1122	+* (% style="color:#037691" %)AT Command:
1120	1120
1121	1121	There is no AT Command to control Relay Output
1122	1122
1123		-* Downlink Payload (prefix 0x05):
1124	1124
	1127	+* (% style="color:#037691" %)Downlink Payload (prefix 0x05):
	1128	+
1125	1125	(% class="box infomessage" %)
1126	1126	(((
1127	1127	**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
...	...	@@ -1137,14 +1137,17 @@
1137	1137
1138	1138	00: Relays will change to an inverter state after timeout
1139	1139
	1144	+
1140	1140	(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1141	1141
1142	1142	[[image:image-20220524093831-10.png]]
1143	1143
	1149	+
1144	1144	(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1145	1145
1146	1146	Device will upload a packet if downlink code executes successfully.
1147	1147
	1154	+
1148	1148	**Example payload:**
1149	1149
1150	1150	**~1. 05 01 11 07 D0**
...	...	@@ -1169,7 +1169,7 @@
1169	1169
1170	1170	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1171	1171
1172		-* AT Command:
	1179	+* (% style="color:#037691" %)AT Command:
1173	1173
1174	1174	(% class="box infomessage" %)
1175	1175	(((
...	...	@@ -1176,8 +1176,9 @@
1176	1176	**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1177	1177	)))
1178	1178
1179		-* Downlink Payload (prefix 0xA5):
1180	1180
	1187	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA5):
	1188	+
1181	1181	(% class="box infomessage" %)
1182	1182	(((
1183	1183	**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
...	...	@@ -1187,7 +1187,7 @@
1187	1187
1188	1188	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1189	1189
1190		-* AT Command:
	1198	+* (% style="color:#037691" %)AT Command:
1191	1191
1192	1192	(% class="box infomessage" %)
1193	1193	(((
...	...	@@ -1202,8 +1202,9 @@
1202	1202
1203	1203	Bb cc dd ee: number to be set
1204	1204
1205		-* Downlink Payload (prefix 0xA8):
1206	1206
	1214	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA8):
	1215	+
1207	1207	(% class="box infomessage" %)
1208	1208	(((
1209	1209	**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
...	...	@@ -1215,7 +1215,7 @@
1215	1215
1216	1216	Clear counting for counting mode
1217	1217
1218		-* AT Command:
	1227	+* (% style="color:#037691" %)AT Command:
1219	1219
1220	1220	(% class="box infomessage" %)
1221	1221	(((
...	...	@@ -1222,7 +1222,7 @@
1222	1222	**AT+CLRCOUNT ~/~/ clear all counting**
1223	1223	)))
1224	1224
1225		-* Downlink Payload (prefix 0xA6):
	1234	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA6):
1226	1226
1227	1227	(% class="box infomessage" %)
1228	1228	(((
...	...	@@ -1233,7 +1233,7 @@
1233	1233
1234	1234	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1235	1235
1236		-* AT Command:
	1245	+* (% style="color:#037691" %)AT Command:
1237	1237
1238	1238	(% class="box infomessage" %)
1239	1239	(((
...	...	@@ -1240,7 +1240,7 @@
1240	1240	**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1241	1241	)))
1242	1242
1243		-* Downlink Payload (prefix 0xA7):
	1252	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA7):
1244	1244
1245	1245	(% class="box infomessage" %)
1246	1246	(((
...	...	@@ -1254,17 +1254,16 @@
1254	1254	)))
1255	1255
1256	1256
1257		-
1258	1258	== 3.5 Integrate with Mydevice ==
1259	1259
1260	1260	Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1261	1261
1262	1262	(((
1263		-**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
	1271	+(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1264	1264	)))
1265	1265
1266	1266	(((
1267		-**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1275	+(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1268	1268	)))
1269	1269
1270	1270	[[image:1653356737703-362.png||height="232" width="732"]]
...	...	@@ -1271,12 +1271,13 @@
1271	1271
1272	1272	[[image:image-20220524094641-11.png||height="390" width="723"]]
1273	1273
	1282	+
1274	1274	[[image:image-20220524094641-12.png||height="402" width="718"]]
1275	1275
1276	1276
1277		-**Step 3**: Create an account or log in Mydevices.
	1286	+(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1278	1278
1279		-**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1288	+(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1280	1280
1281	1281	Search under The things network
1282	1282
...	...	@@ -1943,8 +1943,16 @@
1943	1943	)))
1944	1944
1945	1945	(((
1946		-
	1955	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
1947	1947
	1957	+If the device is not shut down, but directly powered off.
	1958	+
	1959	+It will default that this is a power-off state.
	1960	+
	1961	+In modes 2 to 5, DO RO status and pulse count are saved in flash.
	1962	+
	1963	+After restart, the status before power failure will be read from flash.
	1964	+
1948	1948	= 6. Trouble Shooting =
1949	1949	)))
1950	1950